For vmcore generated by LPAE enabled kernel, user space utility such as crash needs additional infomation to parse.
So this patch add arch_crash_save_vmcoreinfo as what PAE enabled i386 linux does. Signed-off-by: Liu Hua <[email protected]> To: Russell King <[email protected]> Cc: Stephen Warren <[email protected]> Cc: Will Deacon <[email protected]> Cc: Vijaya Kumar K <[email protected]> Cc: <[email protected]> Cc: <[email protected]> Cc: <[email protected]> --- arch/arm/kernel/machine_kexec.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index f0d180d..8cf0996 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -184,3 +184,10 @@ void machine_kexec(struct kimage *image) soft_restart(reboot_entry_phys); } + +void arch_crash_save_vmcoreinfo(void) +{ +#ifdef CONFIG_ARM_LPAE + VMCOREINFO_CONFIG(ARM_LPAE); +#endif +} -- 1.9.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
